Tag: science & technology
Questions Related to science & technology
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hv
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2hv
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zero
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none of these
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lighting purpose
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cooling purpose
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amplification purpose
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none of the above.
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photon
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neutron
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neutrino
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none of these
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positively charged
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negatively charged
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neutral
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sometime positively charged and some time negatively charged
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equal to mass of neutron
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equal to mass of electron
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zero
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non-zero
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excited electron particles
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excited positron particle
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excited electron or positron particle
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super-excited photon particle
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positron
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neutron
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antineutrino
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electron
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positron
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positive electron
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proton
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photon
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helium atom with two neutron removed
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helium atom with two proton removed
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helium atom with two electron removed
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helium atom with one electron removed